S4 Flute Tungsten Carbide Drill Bits / Carbide Hammer Drill Bits For Concrete Hard Stone

High Performace Carbide Single Hammer Drill Bit for Concrete Hard Stone Marble Wall

Material 

Body: 40Cr Steel with Heat Treatment

Tip: Tungsten Carbide

Finish: Sand Blasted

Process

Milled Flutes and Welded Tip (Auto Welded Tip is available)

Tip Type

Single Tip (Cross Head, Centric Tip, X Head are available)

Flute Type

S4 Flute (L Flute, U Flute, 4 Flute are available)

Features

1.Professional quality for efficient and fast hammer drilling in hard materials like concrete, granite, brick and other similar building materials.

2.Premium 40Cr steel with heat treatment improves core strength for maximum durability and extended life.

3.Hardened, premium carbide insert tip is strong and stays sharp longer for finer material break up and easier drilling.increases strength and durability.

4.Copper braze material gives high heat resistance for reduced tip loss,Carbide tip securely embedded in the steel body.

5.4-fold spiral flute (S4) for rapid drilling dust removal. With even less vibration and more precise guiding, the stability and service life of the drill bit are increased.

6.Wear mark identifies when bit has worn to an inappropriate level for precision anchoring.